Spectrum resource management device and method, wireless communication equipment and method

The present invention provides a spectrum resource management device and a method, wireless communication equipment and a method. The method for managing the spectrum resource of the wireless communication system of the invention comprises a step of obtaining the resource utilization parameter information of the communication equipment to be managed, wherein the resource utilization parameter information comprises an antenna quantity, and a step of determining the spectrum resource allocation of communication equipment based on the resource utilization parameter information. According to the spectrum resource management method, the content of signaling interaction between the communication equipment in the wireless communication system and the spectrum resource management device is enriched, thus the spatial degree of freedom of the communication equipment in a multi-antenna system can be fully utilized, and the interference between the communication equipment or between communication systems is effectively reduced.